cash/check or money order, VISA, MASTERCARD or PAYPAL, and American Express. Priority mail shipping available, $7.00 for the first book, $1 each additional book. Media mail which may take from 1 to 3 weeks is $4 per shipment, $1 extra for each additional book. Massachusetts residents please add 5%sales tax. International shipments via air mail, $16 first book, $2 each additional book. Canadian shipments via air mail, $7 first book, $1 each additional book. Email photos of books available upon re...